{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000315","480:4800000605","480:4800000342","466:4660011774","480:4800000647","480:4800000354","480:4800000371","480:4800000575","494:4940000910","480:4800000639","480:4800000620","480:4800000543","480:4800001072","480:4800000626","480:4800000443","494:4940000909","487:4870002698","494:4940000567","492:4920003849","492:4920004861","480:4800000566","492:4920003852","480:4800000427","480:4800000610","492:4920005180"],"twin_admin_codes":[480,480,480,466,480,480,480,480,494,480,480,480,480,480,480,494,487,494,492,492,480,492,480,480,492],"twin_sims":[0.23662184370076336,0.22328607491925107,0.18190397025475236,0.16387817971616217,0.1564517503132839,0.1254852717853196,0.12475538281527523,0.10315538346888097,0.10083325527045846,0.0995905718328641,0.09868206649726445,0.09537262135080181,0.09357027535082132,0.08993533402195408,0.08691701553836712,0.08566237145157739,0.08463113838884467,0.0826476101785662,0.08044510444098223,0.0765055137845164,0.06992491848006215,0.06734700177738176,0.06518404575973956,0.06517431452345829,0.06461683389699731],"twin_dists":[0.2205031679135641,0.22489682752740817,0.23977773577997066,0.24700966192375315,0.2501564430460045,0.2646105834239558,0.26498217495762394,0.2768197145871952,0.27820358505575205,0.2789544226880606,0.2795080040509,0.28155900616441554,0.28269965043692336,0.2850539010717917,0.28706677438671113,0.28791985331058606,0.2886285101461107,0.2900111766215278,0.29157792881562,0.2944683098767981,0.29957589232197185,0.30168347230004344,0.3035031187213054,0.30351141603907145,0.30398844953211673],"n_dims_used":43,"mean_confidence":0.916727997535883},"coverage":{"mean_confidence":0.916727997535883,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}